Current Conditions
More Information
WeatherCity Home
Switch to Metric Units
[ Almanac ]  
Sunrise:  6:57 am
Sunset:  5:21 pm
[ Moon Phases ]  

Last Quarter
Feb 11

New Moon
Feb 18

First Quarter
Feb 25

Full Moon
Mar 4




February 5th, 2026 :: 8:36 am CST   

Local Weather Report for
Decatur
Illinois, United States

 Current Decatur Weather Conditions Updated February 5th at 7:54 am 
Temperature:18°F Dew Point:12°F
Barometer:30.18 inHg Wind:N 24 Mph
Humidity:78.2% Visibility:0M
 
 Decatur Weather Forecast Summary  
 
Today
Feb 5th
Friday
Feb 6th
Saturday
Feb 7th
Sunday
Feb 8th
Monday
Feb 9th
Cloudy Cloudy Cloudy Cloudy Sunny
30°F
38°F
22°F
27°F
16°F
41°F
24°F
49°F
32°F
 
 Decatur Detailed Weather Forecast  
 
Thursday, February 5th, 2026
Morning Temperature: 25°F
Cloudy. Windy at times.
Afternoon Temperature: 27°F
Cloudy. Windy at times.
Evening Temperature: 24°F
Cloudy. Windy at times.
Friday, February 6th, 2026
Overnight Temperature: 24°F
A mix of cloudy and clear skies.
Morning Temperature: 35°F
Cloudy. Windy.
Afternoon Temperature: 34°F
Cloudy. Windy.
Evening Temperature: 28°F
Mostly clear. Windy.
Saturday, February 7th, 2026
Overnight Temperature: 18°F
Clear. Windy at times.
Morning Temperature: 22°F
Sunny with cloudy periods.
Afternoon Temperature: 24°F
A mix of cloud and sun.
Evening Temperature: 24°F
Cloudy. Windy at times.
Sunday, February 8th, 2026
Overnight Temperature: 24°F
Cloudy. Windy at times.
Morning Temperature: 33°F
Cloudy. Windy at times.
Afternoon Temperature: 35°F
Sunny.
Evening Temperature: 33°F
Clear.
Monday, February 9th, 2026
Overnight Temperature: 32°F
Clear.
Morning Temperature: 43°F
Sunny.
Afternoon Temperature: 40°F
Sunny.
Evening Temperature: 38°F
Clear.
Tuesday, February 10th, 2026
Overnight Temperature: 38°F
Clear.
Morning Temperature: 52°F
Cloudy. Windy.
Afternoon Temperature: 54°F
Cloudy. Windy at times.
Evening Temperature: 53°F
Cloudy with showers likely. Windy at times.
Wednesday, February 11th, 2026
Overnight Temperature: 43°F
Cloudy with showers likely. Windy at times.
Morning Temperature: 40°F
Cloudy. Windy at times.
Afternoon Temperature: 38°F
Cloudy.
Evening Temperature: 35°F
Cloudy with clear periods.
Thursday, February 12th, 2026
Overnight Temperature: 30°F
Clear.
Morning Temperature: 38°F
Cloudy.
Afternoon Temperature: 37°F
A mix of cloud and sun.
Evening Temperature: 34°F
Cloudy with a chance of flurries or showers. Risk of freezing rain.
Friday, February 13th, 2026
Overnight Temperature: 31°F
Cloudy with flurries or showers likely. Windy at times.
Morning Temperature: 32°F
Cloudy with flurries or showers. Windy.
Afternoon Temperature: 33°F
Cloudy with flurries or showers. Windy.
Evening Temperature: 34°F
Cloudy with flurries or showers likely. Risk of freezing rain. Windy.





 

  [ Local Weather Report ]
Monticello, IL 
 
Sullivan, IL 
 
Clinton, IL 
 
Shelbyville, IL 
 
Tuscola, IL 
 
Taylorville, IL 
7:55 AM  18°F
Overcast
 
Pana, IL 
 
Champaign, IL 
7:53 AM  14°F
Overcast
 
Lincoln, IL 
7:55 AM  21°F
Overcast
 
Urbana, IL 
7:53 AM  14°F
Overcast

 
This WeatherCity Weather Forecast for Decatur, Illinois, United States is computed using a computer-generated forecast model and should be considered experimental. Please confirm this weather information with your official weather information office

  Decatur weather brought to you by WeatherCity Server: us-chi1   Rendered in 0.00278s  
Home   |   About WeatherCity